// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// Implementations of CABSessionMap and CABSessionElement classes.

// 

//

/**

 @file

*/

#include "absession.h"

#include "absessionmap.h"

#include "sbedataowner.h"

#include "sbepanic.h"

namespace conn

	{

	CABSessionElement::CABSessionElement(TSecureId aSecureId) : iKey(aSecureId), iValue(NULL)

    /**

    Class Constructor

	@param aSecureId The secure Id of the data owner that the session has been created for    

	*/

		{

		}

	CABSessionElement::~CABSessionElement()

    /**

    Class destructor

    */

		{

		}

	CABSessionElement* CABSessionElement::NewL(TSecureId aSecureId)

	/**

	Symbian first phase constructor

	@param aSecureId The secure Id of the data owner that the session has been created for

	*/

		{

		CABSessionElement* self = new (ELeave) CABSessionElement(aSecureId);

		CleanupStack::PushL(self);

		self->ConstructL();

		CleanupStack::Pop(self);

		return self;

		}

	void CABSessionElement::ConstructL()

	/**

	Create the session for the data owner specified by iKey

	*/

		{

		// Note that the server takes ownership of the session, not this object

		iValue = CABSession::NewL(iKey);

		}

	CABSessionMap* CABSessionMap::NewL()

	/**

	Symbian first phase constructor

	@return Pointer to a created CABSessionMap object

	*/

		{

		CABSessionMap* self = new (ELeave) CABSessionMap;

		return self;

		}

	CABSession& CABSessionMap::CreateL(TSecureId aSecureId)

	/**

	Create a new element and session, returning that session if required

	@param aSecureId The SID to initialise the session with

	@return Reference to the created session

	*/

		{

		CABSessionElement* element = CABSessionElement::NewL(aSecureId);

		CleanupStack::PushL(element);

		iMapElements.AppendL(element);

		CleanupStack::Pop(element);

		return element->Value();

		}

	void CABSessionMap::Delete(TSecureId aSecureId)

	/**

	Delete the session and remove it from the map

	@param aSecureId The key to the session to be deleted

	*/

		{

		TInt count = iMapElements.Count();

		for (TInt index = 0; index < count; index++)

			{

			if (iMapElements[index]->Key() == aSecureId)

				{

				delete iMapElements[index];

				iMapElements.Remove(index);

				break;

				}

			}

		}

	CABSession& CABSessionMap::SessionL(TSecureId aSecureId)

	/**

	Accessor for the session using the SID as the key

	@param aSecureId The SID of the DO that's connected to the returned session

	@leave KErrNotFound If no session exists for that SID

	@return The session that the DO with SID aSecureId is connected to

	*/

		{

		TInt count = iMapElements.Count();

		CABSession* pSession = NULL;

		for (TInt index = 0; index < count; index++)

			{

			if (iMapElements[index]->Key() == aSecureId)

				{

				pSession = &iMapElements[index]->Value();

				break;

				}

			}

		if (!pSession)

			{

			User::Leave(KErrNotFound);

			}

		return *pSession;

		}

	CABSessionMap::CABSessionMap()

    /**

    Class Constructor

    */

		{

		}

	CABSessionMap::~CABSessionMap()

    /**

    Class destructor

    */

		{

		iMapElements.ResetAndDestroy();

		iMapElements.Close();

		}

	void CABSessionMap::InvalidateABSessions()

	/** 

	Set each CABSession currently hold in the map as invalid

	*/ 

		{

		TInt count = iMapElements.Count();

		CABSession* pSession = NULL;

		for (TInt index = 0; index < count; index++)

			{

			pSession = &iMapElements[index]->Value();

			if (pSession)

				{

				pSession->SetInvalid();

				}

			}

		}

	}